8001571424

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{941}}^1$

素因数の和:1022

約数の個数: 288

約数和(自身を含む): 21920038560

約数和(自身を除く): 13918467136

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 29, 32, 34, 44, 49, 56, 58, 68, 77, 88, 98, 112, 116, 119, 136, 154, 176, 187, 196, 203, 224, 232, 238, 272, 308, 319, 352, 374, 392, 406, 464, 476, 493, 539, 544, 616, 638, 748, 784, 812, 833, 928, 941, 952, 986, 1078, 1232, 1276, 1309, 1421, 1496, 1568, 1624, 1666, 1882, 1904, 1972, 2156, 2233, 2464, 2552, 2618, 2842, 2992, 3248, 3332, 3451, 3764, 3808, 3944, 4312, 4466, 5104, 5236, 5423, 5684, 5984, 6496, 6587, 6664, 6902, 7528, 7888, 8624, 8932, 9163, 10208, 10351, 10472, 10846, 11368, 13174, 13328, 13804, 15056, 15631, 15776, 15997, 17248, 17864, 18326, 20702, 20944, 21692, 22736, 24157, 26348, 26656, 27289, 27608, 30112, 31262, 31994, 35728, 36652, 37961, 41404, 41888, 43384, 45472, 46109, 48314, 52696, 54578, 55216, 62524, 63988, 71456, 72457, 73304, 75922, 82808, 86768, 92218, 96628, 105392, 109156, 110432, 111979, 125048, 127976, 144914, 146608, 151844, 165616, 173536, 175967, 184436, 191023, 193256, 210784, 218312, 223958, 250096, 255952, 265727, 289828, 293216, 300179, 303688, 331232, 351934, 368872, 382046, 386512, 436624, 447916, 463913, 500192, 507199, 511904, 531454, 579656, 600358, 607376, 703868, 737744, 764092, 773024, 783853, 873248, 895832, 927826, 1014398, 1062908, 1159312, 1200716, 1214752, 1231769, 1337161, 1407736, 1475488, 1528184, 1567706, 1791664, 1855652, 2028796, 2101253, 2125816, 2318624, 2401432, 2463538, 2674322, 2815472, 3056368, 3135412, 3247391, 3583328, 3711304, 4057592, 4202506, 4251632, 4802864, 4927076, 5103043, 5348644, 5630944, 6112736, 6270824, 6494782, 7422608, 8115184, 8405012, 8503264, 8622383, 9605728, 9854152, 10206086, 10697288, 12541648, 12989564, 14708771, 14845216, 16230368, 16810024, 17244766, 19708304, 20412172, 21394576, 22731737, 25083296, 25979128, 29417542, 33620048, 34489532, 35721301, 39416608, 40824344, 42789152, 45463474, 51958256, 58835084, 67240096, 68979064, 71442602, 81648688, 90926948, 103916512, 117670168, 137958128, 142885204, 163297376, 181853896, 235340336, 250049107, 275916256, 285770408, 363707792, 470680672, 500098214, 571540816, 727415584, 1000196428, 1143081632, 2000392856, 4000785712, 8001571424]

約数ペア:

[(1, 8001571424), (2, 4000785712), (4, 2000392856), (7, 1143081632), (8, 1000196428), (11, 727415584), (14, 571540816), (16, 500098214), (17, 470680672), (22, 363707792), (28, 285770408), (29, 275916256), (32, 250049107), (34, 235340336), (44, 181853896), (49, 163297376), (56, 142885204), (58, 137958128), (68, 117670168), (77, 103916512), (88, 90926948), (98, 81648688), (112, 71442602), (116, 68979064), (119, 67240096), (136, 58835084), (154, 51958256), (176, 45463474), (187, 42789152), (196, 40824344), (203, 39416608), (224, 35721301), (232, 34489532), (238, 33620048), (272, 29417542), (308, 25979128), (319, 25083296), (352, 22731737), (374, 21394576), (392, 20412172), (406, 19708304), (464, 17244766), (476, 16810024), (493, 16230368), (539, 14845216), (544, 14708771), (616, 12989564), (638, 12541648), (748, 10697288), (784, 10206086), (812, 9854152), (833, 9605728), (928, 8622383), (941, 8503264), (952, 8405012), (986, 8115184), (1078, 7422608), (1232, 6494782), (1276, 6270824), (1309, 6112736), (1421, 5630944), (1496, 5348644), (1568, 5103043), (1624, 4927076), (1666, 4802864), (1882, 4251632), (1904, 4202506), (1972, 4057592), (2156, 3711304), (2233, 3583328), (2464, 3247391), (2552, 3135412), (2618, 3056368), (2842, 2815472), (2992, 2674322), (3248, 2463538), (3332, 2401432), (3451, 2318624), (3764, 2125816), (3808, 2101253), (3944, 2028796), (4312, 1855652), (4466, 1791664), (5104, 1567706), (5236, 1528184), (5423, 1475488), (5684, 1407736), (5984, 1337161), (6496, 1231769), (6587, 1214752), (6664, 1200716), (6902, 1159312), (7528, 1062908), (7888, 1014398), (8624, 927826), (8932, 895832), (9163, 873248), (10208, 783853), (10351, 773024), (10472, 764092), (10846, 737744), (11368, 703868), (13174, 607376), (13328, 600358), (13804, 579656), (15056, 531454), (15631, 511904), (15776, 507199), (15997, 500192), (17248, 463913), (17864, 447916), (18326, 436624), (20702, 386512), (20944, 382046), (21692, 368872), (22736, 351934), (24157, 331232), (26348, 303688), (26656, 300179), (27289, 293216), (27608, 289828), (30112, 265727), (31262, 255952), (31994, 250096), (35728, 223958), (36652, 218312), (37961, 210784), (41404, 193256), (41888, 191023), (43384, 184436), (45472, 175967), (46109, 173536), (48314, 165616), (52696, 151844), (54578, 146608), (55216, 144914), (62524, 127976), (63988, 125048), (71456, 111979), (72457, 110432), (73304, 109156), (75922, 105392), (82808, 96628), (86768, 92218)]